
public class JustTest {
	
	public static void main(String[] args){
		
		if(args.length != 2){
			System.out.println("CMD:size");
			return;
		}
		
		JustTest jt = new JustTest();
		
		System.out.println(jt.add(Integer.parseInt(args[0]),Integer.parseInt(args[1])));
	}
	
	public int add(int left, int right){
		return left+right;
	}
	
}
